Answer:
The correct option is C) at all times
Step-by-step explanation:
Driving is a serious business as negligence of even a single person can be threatful to not only the life of the driver but also the lives of other drivers. During driving, a driver should be very careful about the events occurring near him.
The driver should pay special attention to road workers at the construction site. Any instructions made by them should be followed as their instructions would be genuine and in reference to avoid any accidents.